バージョン
The following new sound-related commands can be used in the '.cfg' script files:
akevent <string>: post an event (by name) on the local player game object (player1).
soundvol <int>: to set the sound volume (0-255).
musicvol <int>: to set the music volume (0-255).
voicevol <int>: to set the voice volume (0-255).
texturematerial <int> <string1> <string2>: this is essentially the same command as 'texture', but with an added parameter which is the associated material for footsteps.